NAICS Code 335999 — All Other Miscellaneous Electrical Equipment and Component Manufacturing
National Industry in the official 2022 North American Industry Classification System (U.S. Census Bureau). It is one of 2 national industries under 33599 (All Other Electrical Equipment and Component Manufacturing).
| Code | 335999 |
|---|---|
| Title | All Other Miscellaneous Electrical Equipment and Component Manufacturing |
| Level | National Industry (6-digit) |
| Edition | NAICS 2022 edition |
| SBA size standard | 600 employees |
Official definition (2022 NAICS)
This U.S. industry comprises establishments primarily engaged in manufacturing industrial and commercial electric apparatus and other equipment (except lighting equipment, household appliances, transformers, motors, generators, switchgear, relays, industrial controls, batteries, communication and energy wire and cable, wiring devices, and carbon and graphite products). Examples of products made by these establishments are power converters (i.e., AC to DC and DC to AC), power supplies, surge suppressors, and similar equipment for industrial-type and consumer-type equipment.
Illustrative Examples:
Appliance cords made from purchased insulated wire
Battery chargers, solid-state, manufacturing
Door opening and closing devices, electrical, manufacturing
Electric bells manufacturing
Extension cords made from purchased insulated wire
Inverters manufacturing
Surge suppressers manufacturing
Uninterruptible power supplies (UPS) manufacturing
Is a business under 335999 "small"?
Under the SBA size standards (13 CFR 121.201, effective March 17, 2023), a business classified in NAICS 335999 qualifies as a small business if it does not exceed 600 employees. Small-business status determines eligibility for federal set-aside contracts, SAM.gov certifications and SBA loan programs — employee count is averaged over the latest 24 months.
Where 335999 sits in the hierarchy
| Level | Code | Title |
|---|---|---|
| Sector | 31-33 | Manufacturing |
| Subsector | 335 | Electrical Equipment, Appliance, and Component Manufacturing |
| Industry Group | 3359 | Other Electrical Equipment and Component Manufacturing |
| NAICS Industry | 33599 | All Other Electrical Equipment and Component Manufacturing |
| National Industry | 335999 | All Other Miscellaneous Electrical Equipment and Component Manufacturing |
Related SIC codes
Via the official U.S. Census concordance (1987 SIC ↔ NAICS), shown only where the industry definition is unchanged in NAICS 2022.
| SIC code | Title |
|---|---|
3629 | Electrical Industrial Apparatus, Not Elsewhere Classified |
3699 | Electrical Machinery, Equipment, and Supplies, Not Elsewhere Classified |
Related National Industry codes
335991— Carbon and Graphite Product Manufacturing
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Data: official 2022 NAICS structure, descriptions and Census concordances, U.S. Census Bureau — U.S. government works in the public domain (17 U.S.C. §105). Suggested reference, not an official determination.